The Siemens 3RV1011-1AA10-0FJ0-ZX95 is a SIRIUS motor-protective circuit breaker designed to protect motor circuits against overload, short-circuit, and phase failure. It carries a rated continuous current of 1.6 A and a CLASS 10 trip class, meaning it will trip within 10 seconds at 7.2× the current setting — fast enough to protect a standard induction motor during a locked-rotor event. No ground-fault detection, so if that's required, you'll need a separate module or a different variant.
No clearance needed at the sides or rear. Mount in any orientation. Terminals accept solid or stranded copper: 2x (0.5–1.5 mm²) and 2x (0.75–2.5 mm²) per pole. AWG equivalents 2x (18–14) for the main contacts. Screw-type terminals — torque to the manufacturer's spec (not listed here).